Wehrli
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 3in Y-Bridge Kit - Bengal Blue
SKU: WCFWCF100693-BB
$897.25
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The only High Flow 3" Complete Y-Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo and aftermarket drop in IHI style chargers! Replace the restrictive OEM Y-bridge and cold side intercooler pipe with this high flow 3" kit to increase throttle response and turbo spool up by creating a full 3" intake tract from the intercooler outlet to the engine. Eliminates the angled OEM intercooler boots that are prone for failure. Includes FPRV Block off kit to allow proper clearance to larger diameter Y-bridge.
- 50% more airflow than the OEM upper intake manifold and cold side charge pipe!
- 3" Passenger Side Intercooler Pipe - 14g Mandrel Bent Aluminum
- Includes New O-Ring Bridge Flange Gaskets
- Silicone Boots & Stainless T-bolt Clamps
- Map Sensor Seal and Hold Down Bracket
- Durable Custom Powder Coat Finish
- 3" Fabricated Billet Y-Bridge
- Includes FPRV Block Off Kit
- Made in USA
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2004 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2004 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2004 | Chevrolet | Silverado 2500 HD | LT |
| 2004 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2004 | Chevrolet | Silverado 3500 | Base |
| 2001-2004 | Chevrolet | Silverado 3500 | LS |
| 2001-2004 | Chevrolet | Silverado 3500 | LT |
| 2004 | Chevrolet | Silverado 3500 | WT |
| 2002-2004 | GMC | Sierra 2500 HD | Base |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2004 | GMC | Sierra 2500 HD | SLE |
| 2001-2004 | GMC | Sierra 2500 HD | SLT |
| 2003-2004 | GMC | Sierra 2500 HD | WT |
| 2002-2004 | GMC | Sierra 3500 | Base |
| 2001-2002 | GMC | Sierra 3500 | SL |
| 2001-2004 | GMC | Sierra 3500 | SLE |
| 2001-2004 | GMC | Sierra 3500 | SLT |
| 2004 | GMC | Sierra 3500 | WT |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| Loading fitment data... | |||
| SKU | WCFWCF100693-BB |
| Brand | Wehrli |
| Type | Intake Elbows |
| Weight | 10.9 lb |
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- Expedited shipping (2–3 business days): available at checkout
- Overnight shipping: available for most in-stock items
- Fast dispatch on in-stock orders with tracking provided after fulfillment
Returns
- 30-day returns on eligible unused, uninstalled parts in original packaging
- Installed or modified parts cannot be returned
- Defective items may be covered by the applicable manufacturer warranty
- Contact our support team to initiate a return or warranty claim
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